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    Could anyone guide me through this question (Part e) Attachment 729472

    Find the integral.
    Posted on the TSR App. Download from Apple or Google Play
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    I can;t see the attachment
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    (Original post by jsk800)
    Could anyone guide me through this question (Part e) Attachment 729472

    Find the integral.
    your attachment is not available
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    (Original post by hancyk)
    your attachment is not available
    (Original post by moz4rt)
    I can;t see the attachment
    ✓(x²2sec²xtanx) dx

    ✓ is the integral sign
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    (Original post by jsk800)
    ✓(x²2sec²xtanx) dx

    ✓ is the integral sign
    Use integration by parts with u= x^2 and v' = \sec^2 x \tan x
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    Whats with the /
    (Original post by RDKGames)
    Use integration by parts with u= x^2 and v' = \sec^2 x \tan x
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    (Original post by jsk800)
    Whats with the /
    I recommend you get off the TSR app if you want to view the maths forum.

    The app doesn't display maths properly.
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    (Original post by RDKGames)
    Use integration by parts with u= x^2 and v' = \sec^2 x \tan x
    I would recommend OP sets  v'=2\sec^2 x\tan x
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    (Original post by MR1999)
    I would recommend OP sets  v'=2\sec^2 x\tan x
    Really doesn't make that much of a difference...
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    (Original post by RDKGames)
    Really doesn't make that much of a difference...
    I guess you're right. I just thought it might help OP who is already struggling.
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    Okay looks a lot different to the app

    (Original post by RDKGames)
    I recommend you get off the TSR app if you want to view the maths forum.

    The app doesn't display maths properly.
 
 
 
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